Calculate the standard deviation of X for the probability distribution. Round your answer to two decimal places if necessary. $$\begin{array} { | c | c | c | c | c | c | c | }
\hline x & - 19 & - 15 & 3 & 13 & 22 & 30 \
\hline P ( X = x ) & 0.2 & 0.1 & 0.1 & 0.1 & 0 & 0.5 \
\hline
\end{array}$$ $$\sigma =$$ __________

Question

Calculate the standard deviation of X for the probability distribution. Round your answer to two decimal places if necessary. $$\begin{array} { | c | c | c | c | c | c | c | } 
\hline x & - 19 & - 15 & 3 & 13 & 22 & 30 \
\hline P ( X = x ) & 0.2 & 0.1 & 0.1 & 0.1 & 0 & 0.5 \
\hline
\end{array}$$ ​ $$\sigma =$$ __________

Quizplus · Accepted Answer

The Answer of Calculate the standard deviation of X for the probability distribution. Round your answer to two decimal places if necessary. $$\begin{array} { | c | c | c | c | c | c | c | } 
\hline x & - 19 & - 15 & 3 & 13 & 22 & 30 \
\hline P ( X = x ) & 0.2 & 0.1 & 0.1 & 0.1 & 0 & 0.5 \
\hline
\end{array}$$ ​ $$\sigma =$$ __________

Calculate the Standard Deviation of X for the Probability Distribution